A genius actor is good at cleaning

If you clean someone's room, will you absorb that person's whole life? Kang Tae-san, a dirt spoon who has been working part-time for 10 years to support his sister. 'Smile', a strange cleaning app that he downloaded thinking he was a part-timer, turns his life upside down! [Cleaning has been completed. From now on, we will experience the client's life.] The sticky obsession of a stalker, the eerie madness of a serial killer, and even the special memorization of a genius engineering student! Every time they clean other people's dirty rooms perfectly, their memories, emotions, and talents are perfectly synchronized with Kang Tae-san's body. The vivid raw experiences scraped from the bottom g...